src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpClassification.cs - main - githubmirror/roslyn

src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpClassification.cs
147 строк9 KB
Cyrus Najmabadi
revise
10 июл 2025, 04:33
10 июл 2025, 04:3324e1752
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

#nullable disable

using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStudio;
using Roslyn.VisualStudio.NewIntegrationTests.InProcess;
using Xunit;

namespace Roslyn.VisualStudio.IntegrationTests.CSharp;

[Trait(Traits.Feature, Traits.Features.Classification)]
public class CSharpClassification : AbstractEditorTest
{
    protected override string LanguageName => LanguageNames.CSharp;

    public CSharpClassification() : base(nameof(CSharpClassification))
    {
    }

    [IdeFact, Trait(Traits.Editor, Traits.Editors.LanguageServerProtocol)]
    public async Task VerifyColorOfSomeTokens()
    {
        await TestServices.Editor.SetTextAsync("""
            using System;
            using System.Collections.Generic;
            using System.Text;
            namespace ConsoleApplication1
            {
                /// <summary>innertext
                /// </summary>
                /// <!--comment-->
                /// <![CDATA[cdata]]>
                /// <typeparam name="attribute" />
                public class Program
                    {
                        public static void Main(string[] args)
                        {
                            Console.WriteLine("Hello World");
                        }
                    }
                }
            """, HangMitigatingCancellationToken);

        await TestServices.Editor.PlaceCaretAsync("class", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "keyword", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("{", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "punctuation", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Program", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Main", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "method name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Hello", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "string", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("<summary", charsOffset: -1, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - delimiter", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("summary", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("innertext", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - text", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("comment", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - comment", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("CDATA", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - delimiter", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("cdata", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "xml doc comment - cdata section", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("attribute", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "identifier", HangMitigatingCancellationToken);
    }

    [IdeFact, Trait(Traits.Editor, Traits.Editors.LanguageServerProtocol)]
    public async Task SemanticClassification()
    {
        await TestServices.Editor.SetTextAsync("""

            using System;
            using System.Collections.Generic;
            class Program : Attribute
            {
                static void Main(string[] args)
                {
                    List<int> list = new List<int>();
                    Program.Main(null);
                }
            }
            """, HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Attribute", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("list", charsOffset: 8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("list", charsOffset: -8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("null", charsOffset: -8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
        await TestServices.Editor.MoveCaretAsync(0, HangMitigatingCancellationToken);
        await TestServices.Editor.DeleteTextAsync(@"using System;", HangMitigatingCancellationToken);
        await TestServices.Editor.DeleteTextAsync(@"using System.Collections.Generic;", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Attribute", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "identifier", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("list", charsOffset: 8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "identifier", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("list", charsOffset: -8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "identifier", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("null", charsOffset: -8, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "class name", HangMitigatingCancellationToken);
    }

    [IdeFact]
    public async Task VerifyProjectConfigChange()
    {
        await TestServices.Editor.SetTextAsync("""

            namespace ClassLibrary1
            {
                public class Class1
                {
            #if DEBUG
                    void Goo()
                    {
                    }
            #else
                    void Bar()
                    {
                    }
            #endif
                }
            }

            """, HangMitigatingCancellationToken);

        await TestServices.Shell.ExecuteCommandAsync(VSConstants.VSStd97CmdID.SolutionCfg, argument: "Debug", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Goo", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "method name", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Bar", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "excluded code", HangMitigatingCancellationToken);
        await TestServices.Editor.MoveCaretAsync(0, HangMitigatingCancellationToken);
        await TestServices.Shell.ExecuteCommandAsync(VSConstants.VSStd97CmdID.SolutionCfg, argument: "Release", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Goo", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "excluded code", HangMitigatingCancellationToken);
        await TestServices.Editor.PlaceCaretAsync("Bar", charsOffset: 0, HangMitigatingCancellationToken);
        await TestServices.EditorVerifier.CurrentTokenTypeAsync(tokenType: "method name", HangMitigatingCancellationToken);
    }
}